- 1. 进行受精前用显微镜检查精子样本。
- The sperm sample is checked under the microscope before insemination is carried out.
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- 2. 只需一个精子就可以使卵受精。
- It only takes one sperm to fertilize an egg.
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- 3. 精子与卵子结合开始受精过程。
- The sperm fuses with the egg to begin the process of fertilization.
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- 4. 男性每次射精的精液含多达三亿个精子。
- Each male ejaculation will contain up to 300 million sperm.
《柯林斯英汉双解大词典》
- 5. 当一个精子和一个卵子结合时受孕就发生了。
- Conception occurs when a single sperm fuses with an egg.
《柯林斯英汉双解大词典》
- 6. 访谈显示，那些精子质量高的男士吃明显更多的水果和蔬菜。
- Interviews revealed that the males with good semen quality ate significantly more fruits and vegetables.
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- 7. 雌性储存精子，可以通过受精或不受精来决定每一个卵细胞的性别。
- A female stores sperm and can determine the sex of each egg she lays by fertilizing it or leaving it unfertilized.
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- 8. 在北美，南美以及其他一些地方生产的精子和克隆动物胚胎，其在国际范围内的交易已经无法加以有效监管。
- The international trade in semen and embryos from cloned animals created in north and south America and beyond was effectively impossible to police.
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- 9. 在这种蝴蝶卵上，花边图案标记精子进入的卵孔。
- On this butterfly egg, the lacy pattern marks the micropyle, where sperm enters.
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- 10. 在排卵期、精子化期或自然退化期，性腺体积变小。
- After ovulation, spermiation or natural degeneration, the volume of gonad was smaller in stage VI.
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- 11. 在一夫多妻的动物中，睾丸输出的精子和精浆的量也较大。
- Production of testicular output sperm and spermatic fluid is also larger in polygamous animals.
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- 12. 目的是评估精子运动学参数在豚鼠精子过度激活中的作用。
- The objective is to evaluate the role of sperm kinematic parameters in the hyperactivation of Guinea pig spermatozoa.
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- 13. 目的是评估精子运动学参数在豚鼠精子过度激活中的作用。
- The objective is to evaluate the role of sperm kinematic parameters in the hyperactivation of Guinea pig spermatozoa.
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